Great Duplex Outlet Wiring Diagram

To wire multiple outlets follow the circuit diagrams posted in this article.

Duplex outlet wiring diagram. A circuit like this can. Any break or malfunction in one outlet will cause all the other outlets to fail. This wiring is commonly used in a 20 amp kitchen circuit where two appliance feeds are needed such as for a refrigerator and a microwave in the same location.

The bottom drawing shows how it is usually done. In the drawings below only the tab on the line side of the outlet is cut because the top and bottom are using the same neutral. Here 3 wire cable is run from a double pole circuit breaker providing an independent 120 volts to two sets of multiple outlets.

This is appropriate for standard duplex receptacles but should not be used for gfci receptacles. They are made to work with 14 wire. This wire is rated tor up to 20 amps and can accommodate hight wattage items in kitchens and other locations.

The long slot on the left is the neutral contact and the short slot is the hot contact. Three wire cable runs into the box. The white neutral wire is splice to each outlet so they share the return path.

The black and red wires are both hot and each is connected to one of the receptacles. This is a standard 15 amp 120 volt wall receptacle outlet wiring diagram. In this diagram two outlets are wired in the same box with a separate 120 volt source feeding each.

This is assuming that you have purchased an inexpensive 15. Multiple outlet in serie wiring diagram. The load terminals on the gfci are not used and the last receptacle is wired directly to the circuit source.